Finding the Fourth Proportional to 3,817,682,795.17, 5,268,319,703.48 and 2,210,205,571.69
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Solution
The fourth proportional to 3,817,682,795.17, 5,268,319,703.48 and 2,210,205,571.69 is: 3,050,035,895.28
Step by Step Solution
- Step 1: Write the proportion equation
3,817,682,795.17 : 5,268,319,703.48 = 2,210,205,571.69 : x - Step 2: Convert to fraction form
3,817,682,795.17/5,268,319,703.48 = 2,210,205,571.69/x - Step 3: Cross multiply
3,817,682,795.17x = 5,268,319,703.48 × 2,210,205,571.69 - Step 4: Simplify right side
3,817,682,795.17x = 11,644,069,562,064,654,336 - Step 5: Solve for x
x = 11,644,069,562,064,654,336/3,817,682,795.17 - Step 6: Final answer
x = 3,050,035,895.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.